{"title":"A rejoinder to “Quality standards, industry structure, and welfare in a global economy”","authors":"Dao-Zhi Zeng","doi":"10.1111/ajae.70000","DOIUrl":null,"url":null,"abstract":"<p>In their response to Zeng (2026), Gaigné and Larue (2025) present two new results demonstrating the potential necessity of quality regulations based on their CES model. This brief note provides additional commentary on their findings.</p>","PeriodicalId":55537,"journal":{"name":"American Journal of Agricultural Economics","volume":"108 3","pages":"981-983"},"PeriodicalIF":3.3000,"publicationDate":"2026-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Agricultural Economics","FirstCategoryId":"96","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/ajae.70000","RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/7/1 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"AGRICULTURAL ECONOMICS & POLICY","Score":null,"Total":0}
引用次数: 0
Abstract
In their response to Zeng (2026), Gaigné and Larue (2025) present two new results demonstrating the potential necessity of quality regulations based on their CES model. This brief note provides additional commentary on their findings.
期刊介绍:
The American Journal of Agricultural Economics provides a forum for creative and scholarly work on the economics of agriculture and food, natural resources and the environment, and rural and community development throughout the world. Papers should relate to one of these areas, should have a problem orientation, and should demonstrate originality and innovation in analysis, methods, or application. Analyses of problems pertinent to research, extension, and teaching are equally encouraged, as is interdisciplinary research with a significant economic component. Review articles that offer a comprehensive and insightful survey of a relevant subject, consistent with the scope of the Journal as discussed above, will also be considered. All articles published, regardless of their nature, will be held to the same set of scholarly standards.